… technology. 全文 美国 Estonian Journal of Earth Sciences 1996- an international scientific journal published by the Estonian Academy of Sciences in collaboration with Tallinn University of Technology, the University of Tartu, and the Geological Surv …

http://cgl.org.cn/zy/wwkf.aspx   2013-08-24

… Technology Abstracts   136 Cambridge Journals Online / 剑桥学术期刊   137 EBSCO:GreenFILE   138 EBSCO:Teacher Reference Center    139 AIAA:American Institute of Aeronautics and Astronautics电子期刊   140 IEEE/IET Journals &am …

http://cgl.org.cn/auto/db/detail.aspx?db=998001&rid=242   2012-02-10

… Technology Abstracts   136 Cambridge Journals Online / 剑桥学术期刊   137 EBSCO:GreenFILE   138 EBSCO:Teacher Reference Center    139 AIAA:American Institute of Aeronautics and Astronautics电子期刊   140 IEEE/IET Journals &am …

http://cgl.org.cn/auto/db/detail.aspx?db=998001&rid=242   2012-02-10